On May 11, 2016, Prof. Ting-Yue GU from Ohio University (USA) visited Institute for Energy Research of Jiangsu University, and gave a report on “Treatment of Mixed Biofilm in Oil Field with D-Amino Acid Enhanced Fungicide”. 

　　It was found that the D-amino acid could disperse the biological membrane under the action of the fungicide, and the diffusion of the biofilm provided an ingenious way to cure the biofilm; D-amino acids could also be used to reduce the dose of fungicides, while achieving better results. In a new experimental data, D-amino acid mixture can improve the efficiency of fungicides in the treatment of the stubborn Oilfield.